SSL_ERROR_BAD_CERT_DOMAIN Solution
SSL_ERROR_BAD_CERT_DOMAIN Solution
Domain mismatch errors occur when certificate Common Names (CN) or Subject Alternative Names (SAN) don't match the accessed domain. This fundamental security check prevents certificates from being used on unauthorized domains. Browsers display "SSL_ERROR_BAD_CERT_DOMAIN" in Firefox or "NET::ERR_CERT_COMMON_NAME_INVALID" in Chrome when detecting mismatches.